package com.hbnu.test.www;

import java.util.Scanner;

public class test3 {
    public static void main(String[] args) {
        int a = 0;
        int b = 0;
        int c = 0;
        Scanner scanner = new Scanner(System.in);
        a = scanner.nextInt();
        b = scanner.nextInt();
        c = scanner.nextInt();
        int max = 0;
        max = a > b ? a : b;
        max = max > c ? max : c;
        System.out.print(max);

    }
}
